Inclusion Criteria includes:

1. Male or female patients ≥ 40 years of age
2. Body Mass Index (BMI) limits
3. Chronic knee pain resulting from osteoarthritis
4. Kellgren-Lawrence Grade 2 (mild) or Grade 3 (moderate)
5. Baseline KOOS pain
6. Patients taking baseline analgesics
7. Diagnostic nerve block response
8. Compliance with identified study requirements

Exclusion Criteria includes:

1. Non-OA inflammatory arthritis
2. Confounding elements
3. Lower limb amputation.
4. Specified alternate historic treatments
5. Identified underlying physiologic or psychosocial conditions
6. Patient Health Questionnaire
7. Moderate to severe hepatic impairment
8. Moderate to severe renal impairment
9. Identifiable baseline medications
10. Protocol compliance requirements
11. Known allergies or hypersensitivity to identified agents
12. Identified alcohol or drug abuse history
13. Identified underlying physical exam findings: ECG abnormalities or vital sign abnormalities during study screening per investigator assessment
14. Identified underlying abnormal laboratory results

Note: Other protocol defined Inclusion/Exclusion Criteria may apply.

Eligibility last updated 03/23/2026. Questions regarding updates should be directed to the study team contact.